Results 31 to 40 of about 1,060,463 (327)
Encoding of arbitrary micrometric complex illumination patterns with reduced speckle [PDF]
, 2019 In nonlinear microscopy, phase-only spatial light modulators (SLMs) allow achieving simultaneous two-photon excitation and fluorescence emission from specific regionof-interests (ROIs). However, as iterative Fourier transform algorithms (IFTAs) can only
Carbonell Leal, Miguel +3 more
core +1 more source
APL Photonics, 2017 More than 25 W of average power and >800 W of peak power have been generated at λ=172 nm (hν=7.2 eV) in the vacuum ultraviolet (VUV) from the Xe2 molecule in flat, 10 × 10 cm2 lamps having an active area and volume of 80 cm2 and 350 mW cm−2 in 40–60 μJ ...
S.-J. Park +4 more
doaj +1 more source
Dual Illumination Estimation for Robust Exposure Correction [PDF]
Computer graphics forum (Print), 2019 Exposure correction is one of the fundamental tasks in image processing and computational photography. While various methods have been proposed, they either fail to produce visually pleasing results, or only work well for limited types of image (e.g ...
Qing Zhang, Yongwei Nie, Weishi Zheng
semanticscholar +1 more source
EMBO reports, 2010 Antiretroviral drugs to prevent integration of the HIV viral genome into chromosomes are undergoing clinical trials, yet they have been developed with an imperfect understanding of their mechanism of action. The recent crystal structure of the major viral protein integrase from a related, little‐known retrovirus, has finally provided insight into how ...
openaire +2 more sources
Structured illumination microscopy for in-vivo human retinal imaging: a theoretical assessment [PDF]
, 2012 Structured illumination microscopy applied to in-vivo retinal imaging has the potential to provide a low-cost and powerful diagnostic tool for retinal disease.
Gruppetta +11 more
core +1 more source
Imaging velocities of a vibrating object by stroboscopic sideband holography [PDF]
, 2012 We propose here to combine sideband holography with stroboscopic illumination synchronized with the vibration of an object. By sweeping the optical frequency of the reference beam such a way the holographic detection is tuned on the successive sideband ...
Atlan, Michael +3 more
core +4 more sources
Generalized synchronization-based multiparameter estimation in modulated time-delayed systems
AIP Advances, 2011 We propose a nonlinear active observer based generalized synchronization scheme for multiparameter estimation in time-delayed systems with periodic time delay.
Dibakar Ghosh, Bidyut K. Bhattacharyya
doaj +1 more source
Heterodyne holographic microscopy of gold particles [PDF]
, 2008 We report experimental results on heterodyne holographic microscopy of subwavelength-sized gold particles. The apparatus uses continuous green laser illumination of the metal beads in a total internal reflection configuration for dark-field operation ...
Absil, Emilie +5 more
core +3 more sources
DeepLight: Learning Illumination for Unconstrained Mobile Mixed Reality [PDF]
Computer Vision and Pattern Recognition, 2019 We present a learning-based method to infer plausible high dynamic range (HDR), omnidirectional illumination given an unconstrained, low dynamic range (LDR) image from a mobile phone camera with a limited field of view (FOV).
Chloe LeGendre +6 more
semanticscholar +1 more source
, 2007 A doping series of AlAs (001) quantum wells with Si delta-modulation doping on both sides reveals different dark and post-illumination saturation densities, as well as temperature dependent photoconductivity.
Abstreiter, G. +7 more
core +1 more source